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Technical Parameters:
Product Designations:
6311
Structure:
Deep groove ball bearing
Inside Diameter:
55 mm
Outside Diameter:
120 mm
Thickness:
29 mm
Brand:
ZWZ
Precision Rating:
P0 P3 P4 P5 P6
Bearing Material:
Bearing steel
Seals Type:
open
Deep groove ball bearing
Model:6311
Reference Model:6311
Bore diameter(mm):55
Outside diameter(mm):120
Width(mm):29
Cr(kN):71.5
Cor(kN):44.8
Speed rating/grease(rpm):5600
Speed rating/oil(rpm):6700
Weight(kg):1.367
Deep groove ball bearings:
Characteristic
1. Seal form: open style, Z, 2Z, RS (RZ), 2RS (2RZ)
2. Bearing stop ring: N, NR
Explanation:
Z represents that one-side of the deep groove ball bearing is metal
dust cover, and 2Z represents that both sides are metal dust cover.
RS represents that one-side of the deep groove ball bearing is
touching rubber shield, and 2RS represents that both sides
are touching rubber shield.
Bore Diameter: 10mm - 320mm
Pictures of products are for reference only
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- 6311N/HAC3/Z2 bearing
- Brand Name:ZWZ Bore diameter(mm):55 Outside diameter(mm):120 Width(mm):29 Weight(kg):1.37 Stop ring groove Vacuum melting bearing steel Vibration level:Z2
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- 6311-Z 6311Z 6311ZR bearing
- 6311-Z 6311Z 6311ZRBore diameter(mm):55 Outside diameter(mm):120 Width(mm):29 Cr(kN):71.5 Cor(kN):44.8 Speed rating/grease(rpm):5600 Speed rating/oil(rpm):6700 Weight(kg):1.37
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- 6312/P5 bearing
- Brand Name:ZWZ Model:6312/P5 Bore diameter(mm):60 Outside diameter(mm):130 Width(mm):31 Weight(kg):1.71 Accuracy class:P5
-
- 6312/Z2 bearing
- Brand Name:ZWZ Model:6312/Z2 Bore diameter(mm):60 Outside diameter(mm):130 Width(mm):31 Weight(kg):1.71 Vibration level:Z2
